Select laboratory network Air and indoor environment 35 (Eco)toxicology 73 Human biomonitoring 101 Water 42 (Eco)toxicology 73 Filter Reset filters Type of laboratory PARC member 8 External laboratory 4 Domain Human health 11 (-) Environmental effects 10 (-) Veterinary toxicology 2 Agricultural plants 1 Substance group Chemicals from daily use products and materials 24 Legacy organic contaminants 19 Biocides 16 Chemicals from food packaging 14 (-) Metals and trace elements 12 Natural Toxins 10 Pesticides 31 Pharmaceuticals 31 Other chemicals 8 Matrix Complex environmental mixtures, toxicity drivers 11 Biological 8 Microplastics/Nanoplastics 7 Nanomaterials 6 Complex daily use products and materials 4 Other matrix 3 Complex chemical products 3 Approach Biomarkers of effects, susceptibility 9 In vivo 8 In vitro 5 Conceptual, synthetic research 4 Omics 4 Integrative approaches 3 Multi-species studies 3 In chemico 2 Intervention studies of biological effects 2 In silico 2 Systems toxicology 2 Effect assessment in observational studies 1